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Golgi Tendon Reflex Only kicks in when force is large. May act to prevent muscle tearing due to excessive force. Some evidence for a role in normal muscle coordination too. When tendon stretches, this reflex causes muscle to relax & antagonist to contract Opposite to stretch reflex response to lengthening Polysynaptic

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Abdominal reflexes Cause contraction of abdominal muscles and movement of the umbilicus in response to stroking of the skin Vary in intensity from one person to another Absent when corticospinal tract lesions are present